Hi! Good day. I would like to ask for some advice because I am starting to make a project butI don't have an idea on how to start it. My professor said the our topics should be about relativity or time warp. Do you know some basic experiments with regards to these topics?

These forums are designed for K-12 students, parents, and teachers working on science fair projects. Is your question related to a K-12 science fair project? If your question is not related to a grades K-12 science fair project, then you may be able to get help on other online bulletin boards that serve a different audience.

What is the hypothesis you are trying to test during your science fair project? The more details you provide, the better we will be able to help you. Each individual tree is slightly different, which can influence their growth. In addition, different locations within the same environment (e.g., different parts of the same mountain slope) will have slight variations in nutrient availability and soil quality (among others). These, too, can influence the growth of individual trees.